We'll be happy to answer that if you'll be kind enough to give us
some descriptive information regarding the two vectors.
Yes.
Two vectors are identical when all their components are identical. An alternative definition, for vectors used in physics, is that they are identical when both the magnitude and the direction are identical.
"If two vector quantities are represented by two adjacent sides or a parallelogram then the diagonal of parallelogram will be equal to the resultant of these two vectors."
No.
180 degrees. Then the sum of the two vectors has a magnitude equal to the difference of their individual magnitudes.
You compare their magnitudes.
This question is unfortunately not specific enough. Depending on your criteria you can arbitrarily divide vectors into two (or more) classes. For example I can divide all vectors into those with length 1 and those of other lengths.
Yes. Imagine an equilateral triangle. If two vectors are in the directions - and lengths - of two of the sides, the resultant will be the third side (depending on the directions chosen, of course).
The question is not correct, because the product of any two vectors is just a number, while when you subtract to vectors the result is also a vector. So you can't compare two different things...
The sum of two radii of a circle is the same as the diameter of the circle.
You can mutiply or divide the units to find the answer.
No, the sum of two vectors cannot be a scalar.
Two vectors: no. Three vectors: yes.
Yes. This will happen if the two vectors are at an angle of 120 degrees.
Two vectors: no. Three vectors: yes.
Yes - if the vectors are at an angle of 60 degrees. In that case, the two vectors, and the resultant, form an equilateral triangle.Yes - if the vectors are at an angle of 60 degrees. In that case, the two vectors, and the resultant, form an equilateral triangle.Yes - if the vectors are at an angle of 60 degrees. In that case, the two vectors, and the resultant, form an equilateral triangle.Yes - if the vectors are at an angle of 60 degrees. In that case, the two vectors, and the resultant, form an equilateral triangle.
false